Molekula

Copper(II) sulfate pentahydrate (Cyt.)

SKU 90032096 CAS 7758-99-8 CuSO4 · 5H2O MW 249.69 Available on enquiry

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ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Copper(II) sulfate pentahydrate (CAS 7758-99-8) is a blue crystalline inorganic salt widely used as an algicide in water treatment, a fungicide in agriculture, and a reagent in laboratory settings. It has the molecular formula CuSO4·5H2O and a molecular weight of 249.69 g/mol. Store at ambient temperature under dry conditions. The product carries a **Danger** signal word due to its hazardous nature. Molekula supplies Copper(II) sulfate pentahydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 90032096
CAS Number: 7758-99-8
Molecular Formula: CuSO4 · 5H2O
Molecular Weight: 249.69
SMILES: O.O.O.O.O.[O-]S(=O)(=O)[O-].[Cu+2]

See all 5 other grades of CAS 7758-99-8 →

Frequently asked questions

What is copper(II) sulfate pentahydrate commonly used for?

It is widely used as an algicide in water treatment, a fungicide in agriculture, and in laboratory settings for copper plating, nutrient media preparation, and analytical chemistry.

What is the molecular formula and molecular weight of copper(II) sulfate pentahydrate?

The molecular formula is **CuSO₄·5H₂O**, and the molecular weight is **249.69 g/mol**.

What safety classification does copper(II) sulfate pentahydrate have?

It carries a **Signal Word: Danger** due to its hazardous properties, including acute toxicity and skin/eye irritation.

How should copper(II) sulfate pentahydrate be stored?

Store in a **cool, dry place at ambient temperature**, away from incompatible substances like strong oxidizers or metals.

Does Molekula supply copper(II) sulfate pentahydrate in bulk quantities?

Yes, we offer **bulk quantities** of copper(II) sulfate pentahydrate, with flexible packaging options depending on order size.

What documentation is provided with an order of copper(II) sulfate pentahydrate?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.